20599702902

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{641}}^1\times {\mathrm{6947}}^1$

素因数の和:7853

約数の個数: 48

約数和(自身を含む): 44882718192

約数和(自身を除く): 24283015290

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 641, 771, 1282, 1542, 1923, 2313, 3846, 4626, 5769, 6947, 11538, 13894, 20841, 41682, 62523, 125046, 164737, 329474, 494211, 988422, 1482633, 1785379, 2965266, 3570758, 4453027, 5356137, 8906054, 10712274, 13359081, 16068411, 26718162, 32136822, 40077243, 80154486, 1144427939, 2288855878, 3433283817, 6866567634, 10299851451, 20599702902]

約数ペア:

[(1, 20599702902), (2, 10299851451), (3, 6866567634), (6, 3433283817), (9, 2288855878), (18, 1144427939), (257, 80154486), (514, 40077243), (641, 32136822), (771, 26718162), (1282, 16068411), (1542, 13359081), (1923, 10712274), (2313, 8906054), (3846, 5356137), (4626, 4453027), (5769, 3570758), (6947, 2965266), (11538, 1785379), (13894, 1482633), (20841, 988422), (41682, 494211), (62523, 329474), (125046, 164737)]